Senior Full Stack JS Developer/Team Lead (Source Сode Scan Platform)

Remote (Ukraine only) JavaScript

Required skills

Node.js, ReactJS, TypeScript / strong
API's (SOAP or REST) / strong
AWS Cloud Services / good
Microservices Architecture / good
Technical Design / good

Are you excited about driving the team? Do you want to establish and maintain a sustainable and effective software development process, drive tech excellence and innovations and striving to make them the best on the market? Then join us!

Sigma Software is looking for a Senior Full Stack JS Developer/Team Lead, who would like to take part in a global software security solutions domain and to become a Feature Owner – the person who drives the feature development from initiation to deployment.

Feeling thrilled? You are welcome to join!


Our customer is the global leader in software security solutions for modern enterprise software development. This company delivers the industry’s most comprehensive Software Security Platform that unifies with DevOps and provides static and interactive application security testing, software composition analysis, developer application security awareness, and training programs to reduce and remediate risk from software vulnerabilities.

The client is trusted by more than 40 percent of the Fortune 100 and half of the Fortune 50, including leading organizations such as SAP, Samsung, and


The main goal of the project is to develop a unique cloud-based web application to perform static code analysis. Not only development but also DevOps and security teams will use this platform.

Here’s what users can do with it – scan source code, check vulnerability, and fix detected vulnerability issues early on the development stage. The best thing is that the application will work for over 25 coding and scripting languages.


  • 5+ years of working experience using JavaScript
  • Proven experience in Team Lead role
  • Experience in Node.js, ReactJS, TypeScript
  • Experience designing API’s (SOAP or REST)
  • Experience in AWS Cloud Services (Serverless, API Gateway, Step Functions, Lambda, SQS, Cognito, CDK, Redis, Aurora), SAAS
  • Microservices Architecture
  • Understanding and practical experience in Architecture and Technical Design
  • Jira, Confluence
  • Understanding of the primary estimates practices
  • Operations experience including app deployment, monitoring, and configuration
  • “Open to new things” attitude
  • Excellent interpersonal communications and technical writing skills
  • At least Upper-Intermediate level of English
  • Bachelor’s degree or equivalent in Computer Science, Engineering, or other technical discipline is a plus


  • Execute full-stack development for cloud-based web application
  • Collaboratively participate in workshops, tech design, code reviews
  • Proactively work in the cross-functional Agile team
  • Direct communication with Client, Product Owners, Architects, DBA, DevOps
  • Problem-solving approach; Agile, Lean, flexible, focusing on the result
  • Ability to learn new, continuously improve personal knowledge & skills
  • Manage Dev environment
  • Create tech documents on Confluence
  • Make presentations
  • Onboard and mentor newcomers, interns


  • Health & Legal support
  • Discount program
  • Sport activities
  • Outstanding offices
  • Comfortable place in a cozy room
  • Continuous education
  • Flexible schedule
  • Remote work
  • Diversity of Domains & Businesses
  • Variety of technology

Share this vacancy

apply now

apply now

    Drop your CV here, or
    Supports: DOC, DOCX, PDF, max size 5 Mb